BQ2092_15 Datasheet, PDF (11/30 Pages) Texas Instruments – Gas Gauge IC with SMBus-Like Interface

Obsolete Device
bq2092
1
7
1
S
Battery Address
0001011
0
1
8
1
A Command Code A
Write Word
8
Data byte low
1
8
11
A Data byte high A P
1
7
11
8
11
7
11
S
Battery Address
0001011
0
A Command Code A S Battery Address 1
A
8
1
8
1
Data byte low A Data byte high A P
Read Word
1
7
S
Battery Address
0001011
0x16
8
1
Byte Count =N A
11
8
11
7
11
0 A Command Code A S Battery Address 1 A
8
1
Data byte 1 A
8
1
Data byte 2 A
8
Data byte N
Block Read
11
AP
System Host
bq2092
A – ACKNOWLEDGE
A – NOT ACKNOWLEDGE
S – START
P – STOP
FG209202.eps
Figure 3. Host Communication Protocols
11